Question
Chemistry Question on Amines
Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R).
Assertion (A): Experimental reaction of CH3Cl with aniline and anhydrous AlCl3 does not give o and p-methylaniline.
Reason (R): The –NH2group of aniline becomes deactivating because of salt formation with anhydrous AlCl3 and hence yields m-methyl aniline as the product.
In the light of the above statements, choose the most appropriate answer from the options given below :
Both (A) and (R) are true and (R) is the correct explanation of (A).
Both (A) and (R) are true but (R) is not the correct explanation of (A).
(A) is true, but (R) is false.
(A) is false, but (R) is true.
(A) is true, but (R) is false.
Solution
Aniline does not undergo Friedel Craft reaction because the reagent AlCl3 being electron deficient acts as a Lewis acid.
So, the correct option is (C): (A) is true, but (R) is false.